Optical study of the charge density wave transitions on rare-earth di-tellurides

• 作 者: Y.Huang[1]Y.G.Shi[1]N.L.Wang[1]B.F.Hu[2]
• 机 构: Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of S
• 出 处: 中国物理学会2012年秋季学术会议
• 发表日期: 2012年期

The 2D CDW materials,rare-earth di-tellurides,have attracted much attention due to their low dimensionality and the properties of pressure-induced superconductivity(CeTe↓1.82).We present an optical spectroscopy measurement on single crystals:laTe2,CeTe2,and a doped compoundCeTe2Sex.